Conservation Architecture, Historic Building Surveys and Heritage Consultancy

Regulated by RICS
Chartered Institue of Builders logo
Certified Historic Buildings Professional
RIBA Chartered Practice
Janus Conservation are proud corporate members and supporters of SPAB, HHA and STBA
Historic Houses Association
Janus Conservation is a RICS-Regulated and RIBA Chartered Architecture, Historic Building Surveying and Heritage Consultancy based in Thame & London
We specialise in the survey, repair, alteration and management of projects to some of the United Kingdom’s finest and most cherished historic buildings, structures and monuments.

We have the required qualifications, skills, knowledge and experience to ensure that your heritage asset is treated with the utmost care and attention, and pride ourselves on providing the highest level of customer service and discretion.


Listed Building Surveys

We carry out specialist surveys to both domestic and commercial listed buildings using a range of modern surveying techniques.

Conservation Architecture & Design

At Janus Conservation we create breath-taking designs which not only meet the desired brief, but also have architectural rhythm with the most interesting aspects of the building’s history.

Architectural design services

Repair Scheduling & Specification

Based on a firm understanding of the root cause of defects, we are able to produce schedules of work and detailed repair specifications using a time-tested palette of compatible materials and techniques.

Heritage Statements & Research

The production of a Heritage Statement is a key piece of work when proposing changes to a listed building or protected asset.

Heritage statement and impact

© 2021 Janus Conservation Ltd
Janus Conservation Ltd Registered office address: Unit 1, Brook Farm, Dorton, Buckinghamshire HP18 9NH
Company number: 12336058
VAT number: 338898435